Disperse dyes
US7875706B2 · kind B2 · utility
1Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 2, 2004 |
| Grant date | Jan 25, 2011 |
| Priority date | — |
| Expiry date | Jul 4, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S8/922
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Disperse dyes of the general formula (I)where and the substituents are each as defined in the first claim. Further described are the preparation and the use of the dyes according to the invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.